Home / 46,237.12-63,834.60-30,349.36

Finding the Fourth Proportional to 46,237.12, 63,834.60 and 30,349.36

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Solution

The fourth proportional to 46,237.12, 63,834.60 and 30,349.36 is: 41,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,237.12 : 63,834.60 = 30,349.36 : x
  2. Step 2: Convert to fraction form
    46,237.12/63,834.60 = 30,349.36/x
  3. Step 3: Cross multiply
    46,237.12x = 63,834.60 × 30,349.36
  4. Step 4: Simplify right side
    46,237.12x = 1,937,339,255.86
  5. Step 5: Solve for x
    x = 1,937,339,255.86/46,237.12
  6. Step 6: Final answer
    x = 41,900.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.